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HashTableKey_StringId.cpp

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//*** HashTableKey_StringId.cpp ***

#include "HashTableKey_StringId.h"



HashTableKey_StringId::HashTableKey_StringId()
   {
   }


//*** Constructor ***

HashTableKey_StringId::HashTableKey_StringId(StringId stringId):
   stringId_(stringId)
   {
   }


//*** GetHash ***

unsigned int HashTableKey_StringId::GetHash() const 
   { 
   return stringId_.GetHash(); 
   }
   

//*** GetStringId ***

StringId HashTableKey_StringId::GetStringId() const
   {
   return stringId_;
   }


//*** Compare ***

bool HashTableKey_StringId::Compare(const HashTableKey* key) const
   {
   // Make sure key is of the correct type
   if (key->GetType()!=GetType())
      {
      return false;
      }
   // The keys are only the same if the two strings are the same (two
   // different strings might have the same hash value)
   return stringId_==(static_cast<const HashTableKey_StringId*>(key))->stringId_;
   }


//*** GetType ***

StringId HashTableKey_StringId::GetType() const
   {
   static StringId type("HashTableKey_StringId");
   return type;
   }

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